Telephone activated emergency response system
US6205203A · kind A · utility
12Cited by
13References
3Claims
0Family size
Inventors
Key dates
| Filing date | Apr 20, 1998 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Apr 20, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M11/04
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An emergency response system has a radio transmitter activated by dialing one or more programmable sequences of emergency digits dialed on the telephone, which transmits an encoded radio signal to a flashing strobe beacon visible to an emergency response team to assist in locating the emergency. The flashing strobe beacon is responsive only to the encoded signal, is easily relocated and requires no hard wired connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.